Results 11 to 20 of about 800,776 (311)
Energy Reports, 2021 This study is designed to determine the H2S origin in the Ordovician Ma5 Member of Daniudi gas field and study the corrosion behavior of N80, P110 and N80S tubing and casings in medium-sulfur content HE16, micro-sulfur HE3 and low-sulfur HE1 gas wells ...
Xianli Du +9 more
doaj +1 more source
International Journal of Electrochemical Science, 2020 The drug Enprofylline (DE) [3-propylxanthine)] was examined as potential corrosion inhibitor of mild steel in 1 M sulphuric acid (H2SO4) media using weight loss, electrochemical, surface and quantum chemical studies.
Yin Liangtian +4 more
doaj +1 more source
The twin-screw extrusion technology, an original and powerful solution for the biorefinery of sunflower whole plant [PDF]
, 2010 The objective of this study was to evaluate the feasibility of an aqueous process for the biorefinery of sunflower whole plant using a twin-screw extruder.
Evon, Philippe +3 more
core +1 more source
J, 2020 This study shows that the thermal conductivity of the rock borehole adjacent to the wells varies depending on the operation of the well. This is due to the fact that the actual temperature and temperature difference affect the humidity and other thermal ...
Kouadio Fabrice Anzian +5 more
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Correlation of Gas Quality with Hydrodynamic Parameters in Transmission Networks [PDF]
MATEC Web of Conferences, 2019 Natural gases are a mixture of hydrocarbons. Their composition determines the basic variables that need to be taken into account in the calculation of transport or gathering systems.
Eparu Cristian Nicolae +2 more
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The effect of ultrasound pretreatment on some selected physicochemical properties of black cumin (Nigella Sativa) [PDF]
, 2018 Background In the present study, the effects of ultrasound pretreatment parameters including irradiation time and power on the quantity of the extracted phenolic compounds quantity as well as on some selected physicochemical properties ...
A Jiménez +42 more
core +1 more source
Aqueous extraction of residual oil from sunflower press cake using a twin-screw extruder: Feasibility study [PDF]
, 2009 The objective of this study was to evaluate the feasibility of an aqueous process to extract the residual oil from sunflower press cakes using a co-rotating twin-screw extruder.
Amalia Kartika +22 more
core +3 more sources
Nanoconfined Gas Flow Behavior in Organic Shale: Wettability Effect
Geofluids, 2022 A clear understanding of nanoconfined gas flow behavior in shale gas reservoirs is beneficial for its efficient development. Nanopores in the shale gas reservoirs are characterized by complex surface chemistry and composition, as well as affinity, while ...
Shan Wu +5 more
doaj +1 more source
Prediction of wax deposit thickness in waxy crude oil pipelines using improved GM(1,1) model
Frontiers in Chemical Engineering, 2022 In this paper, the GM(1,1) model with function arccosx transformation and GM(1,1) model with function transformation are established by using arccosine function transformation method and aarccosx function transformation method, and the GM(1,1) model with
Shiqi Xu +4 more
doaj +1 more source
Biodiesel via in situ wet microalgae biotransformation: Zwitter-type ionic liquid supported extraction and transesterification [PDF]
, 2017 The production of biodiesel derived from microalgae is among the most forthcoming technologies that provide an ecologic alternative to fossil fuels.
Bauer, Gerald +4 more
core +2 more sources